vCOPS seems to have stopped

Hello world,

I've got an issue with a vCOPS 5.6, which seems to have stopped for some reason.

What I've noticed, is that the "trend and forecasting" in the planning tab seems to have stopped on January 20th for no obvious reason. Unfortunately I have no idea where to start searching for the cause. The strange problem shows up below.

The server has been restartet a couple of days ago, but the problem is still present.

Hope anyone can give me a hint where to start searching for the cause.

Regards,

Lars Christensen